CN204628311U - Controlled oil bearing - Google Patents
Controlled oil bearing Download PDFInfo
- Publication number
- CN204628311U CN204628311U CN201520278900.2U CN201520278900U CN204628311U CN 204628311 U CN204628311 U CN 204628311U CN 201520278900 U CN201520278900 U CN 201520278900U CN 204628311 U CN204628311 U CN 204628311U
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- oil
- groove
- slip
- lubricating cavity
- switch
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Abstract
The utility model belongs to mechanical casting techniques field, especially relates to a kind of controlled oil bearing.This controlled oil bearing comprises bearing body, bearing body inwall has oil groove, oil groove is connected with oil hole by oil duct pipeline, bearing body has lubricating cavity, slip oil groove switch is provided with in lubricating cavity, oil duct pipeline comprises oil inlet pipe and some oil outlet tubes, oil storage space is provided with between the end of slip oil groove switch and the end of lubricating cavity, bearing body is provided with return line, slip oil groove switch one end is provided with oil through, the other end is provided with spill port, oil storage passage is provided with between oil through and spill port, open at both ends is provided with and downward opening groove bottom slip oil groove switch, the diapire of lubricating cavity is provided with the boss adapted with groove, boss is positioned at oil storage space, and be not connected with oil outlet tube when slip oil groove switch slides into oil inlet pipe when boss connects with groove in oil storage space.Advantage is: reasonable in design, and structure is simple.
Description
Technical field
The utility model belongs to machine machinery casting techniques field, especially relates to a kind of controlled oil bearing.
Background technique
Bearing is in mechanical transmission course, play parts that are fixing and reduction load friction factor, when other parts produce relative movement each other on axle, bearing can supported mechanical solid of rotation, can reduce friction factor in power transmission process and retainer shaft central position is fixed.In order to reduce friction, be everlasting between bearing and axle and be provided with oil groove, but do not have a kind of oil groove switch that can change oil-feed flux in the lubricant oil unit time or can change oil return flux in the lubricant oil unit time, global design is reasonable not enough, poor practicability.
In order to improve prior art, people have carried out long-term exploration, propose various solution.Such as, Chinese patent literature discloses a kind of bearing with oil guide slot [application number: CN20112020951.6], comprise inner ring, outer ring, dust cover and several steel ball, the alignment of described Internal and external cycle left side, the unidirectional lengthening of right side inner ring, inner ring thickeies, described inner surface and inner ring outer surface are respectively equipped with groove, in described steel ball is fastened on, in groove between outer ring, described steel ball both sides are separately installed with two halves retainer, draw-in groove is established respectively in the groove both sides of described outer ring, described half retainer is covered with dust cover, described dust cover is fastened in the draw-in groove of inner surface, the groove of described Internal and external cycle is provided with oil guide slot.
Although such scheme to some extent solves the deficiencies in the prior art, still do not have a kind of oil groove switch that can change flux in the lubricant oil unit time, global design is reasonable not, poor practicability.
Model utility content
The purpose of this utility model is for the problems referred to above, provides a kind of reasonable in design, the simple controlled oil bearing of structure.
For achieving the above object, the utility model have employed following technical proposal: this controlled oil bearing, comprise bearing body, it is characterized in that, described bearing body inwall has oil groove, described oil groove is connected with the oil hole being positioned at bearing body top by oil duct pipeline, described bearing body has lubricating cavity, slip oil groove switch is provided with in described lubricating cavity, described oil duct pipeline comprises the oil inlet pipe be connected with lubricating cavity end and the some oil outlet tubes be connected with the diapire of lubricating cavity, the oil storage space flowed into for lubricant oil is provided with between the end of described slip oil groove switch and the end of lubricating cavity, and the size of oil storage space changes with the movement of slip oil groove switch, described bearing body is provided with the return line be connected with the end of lubricating cavity, described slip oil groove switch one end is provided with the oil through corresponding with the oil outlet end of oil inlet pipe, the other end is provided with the spill port corresponding with return line, oil storage passage is provided with between described oil through and spill port, open at both ends is provided with and downward opening groove bottom described slip oil groove switch, the diapire of described lubricating cavity is provided with the boss adapted with groove, described boss is positioned at oil storage space, and be not connected with oil outlet tube when slip oil groove switch slides into oil inlet pipe when boss connects with groove in oil storage space.Lubricant oil enters into oil inlet pipe by oil hole, flow in oil storage space, flow in groove by the breach between boss and groove, finally flow in oil groove through oil outlet tube, lubricates, high lubricating effect to the surface of contact between bearing and axle; When slip oil groove switch to move to boss to oil storage space direction and groove connects, breach size between boss and groove changes, namely in the lubricant oil unit time, oil-feed flux changes, oil-feed flux in the lubricant oil unit time can be changed as the case may be, simple to operate, easy to use; When boss and groove connect, the path blockade between oil inlet pipe and oil outlet tube, and lubricant oil unnecessary in oil storage space refluxes through return line by oil storage passage, global design is reasonable, and structure is simple, practical.
In above-mentioned controlled oil bearing, described oil storage passage comprises the first annular pass and the second annular pass, central passage is provided with between the first described annular pass and the second annular pass, described lubricating cavity one end is provided with the arcuate guide pipe be slidably connected with the second annular pass, and described arcuate guide pipe is connected with return line.Arcuate guide pipe not only has leading role to the slip of slip oil groove switch, also makes oil storage passage and return line be in connected state always, is beneficial to oil return.
In above-mentioned controlled oil bearing, sliding motion structure is provided with between described slip oil groove switch and lubricating cavity, described sliding motion structure comprises the sliding-groove being located at groove both sides, described lubricating cavity diapire is provided with the slip raised line adapted with sliding-groove, form kerve between described slip raised line, the oil inlet end of described oil outlet tube is arranged in kerve.The slip of sliding motion structure to slip oil groove switch has leading role, is also beneficial to the slip of slip oil groove switch.
Compared with prior art, the advantage of this controlled oil bearing is:
The first, lubricant oil enters into oil inlet pipe by oil hole, flow in oil storage space, flow in groove by the breach between boss and groove, finally flow in oil groove through oil outlet tube, the surface of contact between bearing and axle is lubricated, high lubricating effect.
Second, when slip oil groove switch to move to boss to oil storage space direction and groove connects, breach size between boss and groove changes, namely in the lubricant oil unit time, oil-feed flux changes, oil-feed flux in the lubricant oil unit time can be changed as the case may be, simple to operate, easy to use.
3rd, when boss and groove connect, the path blockade between oil inlet pipe and oil outlet tube, and lubricant oil unnecessary in oil storage space refluxes through return line by oil storage passage, global design is reasonable, and structure is simple, practical.
4th, arcuate guide pipe not only has leading role to the slip of slip oil groove switch, also makes oil storage passage and return line be in connected state always, is beneficial to oil return, the slip of sliding motion structure to slip oil groove switch has leading role, is also beneficial to the slip of slip oil groove switch.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model provides.
Fig. 2 is the partial sectional view that the utility model provides.
In figure, bearing body 1, oil groove 2, oil duct pipeline 3, oil hole 4, lubricating cavity 5, slip oil groove switch 6, oil inlet pipe 7, oil outlet tube 8, oil storage space 9, oil through 10, spill port 11, oil storage passage 12, groove 13, annular pass 16, boss 14, first annular pass 15, second, central passage 17, arcuate guide pipe 18, sliding-groove 19, slip raised line 20.
Embodiment
Embodiment
As shown in Figure 1-2, this controlled oil bearing comprises bearing body 1, bearing body 1 inwall has oil groove 2, oil groove 2 is connected with the oil hole 4 being positioned at bearing body 1 top by oil duct pipeline 3, bearing body 1 has lubricating cavity 5, slip oil groove switch 6 is provided with in lubricating cavity 5, oil duct pipeline 3 comprises the oil inlet pipe 7 be connected with lubricating cavity 5 end and the some oil outlet tubes 8 be connected with the diapire of lubricating cavity 5, the oil storage space 9 flowed into for lubricant oil is provided with between the end of slip oil groove switch 6 and the end of lubricating cavity 5, and the size of oil storage space 9 changes with the movement of slip oil groove switch 6, bearing body 1 is provided with the return line be connected with the end of lubricating cavity 5, slip oil groove switch 6 one end is provided with the oil through 10 corresponding with the oil outlet end of oil inlet pipe 7, the other end is provided with the spill port 11 corresponding with return line, oil storage passage 12 is provided with between oil through 10 and spill port 11, open at both ends is provided with and downward opening groove 13 bottom slip oil groove switch 6, the diapire of lubricating cavity 5 is provided with the boss 14 adapted with groove 13, boss 14 is positioned at oil storage space 9, and be not connected with oil outlet tube 8 when slip oil groove switch 6 slides into oil inlet pipe 7 when boss 14 connects with groove 13 in oil storage space 9.Lubricant oil enters into oil inlet pipe 7 by oil hole 4, flow in oil storage space 9, flow in groove 13 by the breach between boss 14 and groove 13, finally flow in oil groove 2 through oil outlet tube 8, surface of contact between bearing and axle is lubricated, high lubricating effect; When slip oil groove switch 6 to move to boss 14 to oil storage space 9 direction and groove 13 connects, breach size between boss 14 and groove 13 changes, namely in the lubricant oil unit time, oil-feed flux changes, oil-feed flux in the lubricant oil unit time can be changed as the case may be, simple to operate, easy to use; When boss 14 and groove 13 connect, the path blockade between oil inlet pipe 7 and oil outlet tube 8, and lubricant oil unnecessary in oil storage space 9 refluxes through return line by oil storage passage 12, global design is reasonable, and structure is simple, practical.
Wherein, oil storage passage 12 comprises the first annular pass 15 and the second annular pass 16, central passage 17 is provided with between first annular pass 15 and the second annular pass 16, lubricating cavity 5 one end is provided with the arcuate guide pipe 18 be slidably connected with the second annular pass 16, and arcuate guide pipe 18 is connected with return line.Arcuate guide pipe 18 not only has leading role to the slip of slip oil groove switch 6, also makes oil storage passage 12 and return line be in connected state always, is beneficial to oil return.Improve as one, sliding motion structure is provided with between slip oil groove switch 6 and lubricating cavity 5, sliding motion structure comprises the sliding-groove 19 being located at groove 13 both sides, lubricating cavity 5 diapire is provided with the slip raised line 20 adapted with sliding-groove 19, form kerve between slip raised line 20, the oil inlet end of oil outlet tube 8 is arranged in kerve.The slip of sliding motion structure to slip oil groove switch 6 has leading role, is also beneficial to the slip of slip oil groove switch 6.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the terms such as bearing body 1, oil groove 2, oil duct pipeline 3, oil hole 4, lubricating cavity 5, slip oil groove switch 6, oil inlet pipe 7, oil outlet tube 8, oil storage space 9, oil through 10, spill port 11, oil storage passage 12, groove 13, annular pass 16, boss 14, first annular pass 15, second, central passage 17, arcuate guide pipe 18, sliding-groove 19, slip raised line 20 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (3)
1. a controlled oil bearing, comprise bearing body (1), it is characterized in that, described bearing body (1) inwall has oil groove (2), described oil groove (2) is connected with the oil hole (4) being positioned at bearing body (1) top by oil duct pipeline (3), described bearing body (1) has lubricating cavity (5), slip oil groove switch (6) is provided with in described lubricating cavity (5), described oil duct pipeline (3) comprises the oil inlet pipe (7) be connected with lubricating cavity (5) end and the some oil outlet tubes (8) be connected with the diapire of lubricating cavity (5), the oil storage space (9) flowed into for lubricant oil is provided with between the end of described slip oil groove switch (6) and the end of lubricating cavity (5), and the size of oil storage space (9) changes with the movement of slip oil groove switch (6), described bearing body (1) is provided with the return line be connected with the end of lubricating cavity (5), described slip oil groove switch (6) one end is provided with the oil through (10) corresponding with the oil outlet end of oil inlet pipe (7), the other end is provided with the spill port (11) corresponding with return line, oil storage passage (12) is provided with between described oil through (10) and spill port (11), described slip oil groove switch (6) bottom is provided with open at both ends and downward opening groove (13), the diapire of described lubricating cavity (5) is provided with the boss (14) adapted with groove (13), described boss (14) is positioned at oil storage space (9), and be not connected with oil outlet tube (8) when slip oil groove switch (6) slides into oil inlet pipe (7) when boss (14) connects with groove (13) in oil storage space (9).
2. controlled oil bearing according to claim 1, it is characterized in that, described oil storage passage (12) comprises the first annular pass (15) and the second annular pass (16), central passage (17) is provided with between described the first annular pass (15) and the second annular pass (16), described lubricating cavity (5) one end is provided with the arcuate guide pipe (18) be slidably connected with the second annular pass (16), and described arcuate guide pipe (18) is connected with return line.
3. controlled oil bearing according to claim 2, it is characterized in that, sliding motion structure is provided with between described slip oil groove switch (6) and lubricating cavity (5), described sliding motion structure comprises the sliding-groove (19) being located at groove (13) both sides, described lubricating cavity (5) diapire is provided with the slip raised line (20) adapted with sliding-groove (19), form kerve between described slip raised line (20), the oil inlet end of described oil outlet tube (8) is arranged in kerve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520278900.2U CN204628311U (en) | 2015-04-30 | 2015-04-30 | Controlled oil bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520278900.2U CN204628311U (en) | 2015-04-30 | 2015-04-30 | Controlled oil bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204628311U true CN204628311U (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520278900.2U Expired - Fee Related CN204628311U (en) | 2015-04-30 | 2015-04-30 | Controlled oil bearing |
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| Country | Link |
|---|---|
| CN (1) | CN204628311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035977A (en) * | 2017-12-08 | 2018-05-15 | 新昌县新凌凯博机械有限公司 | A kind of lubrication auxiliary frame for Oscillating lever bearing |
-
2015
- 2015-04-30 CN CN201520278900.2U patent/CN204628311U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035977A (en) * | 2017-12-08 | 2018-05-15 | 新昌县新凌凯博机械有限公司 | A kind of lubrication auxiliary frame for Oscillating lever bearing |
| CN108035977B (en) * | 2017-12-08 | 2023-08-25 | 浙江倍耐力机械有限公司 | A lubrication auxiliary frame for pendulum rod bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160430 |